3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kelvin_coder | 4 | 1992 | 805 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.122 | 1.498 | 1.813 | 216.8 | -389 | 236 | 1047 | 805 | 8338 |
| initial | 0.235 | 1.530 | 1.944 | 184.2 | -156 | 425 | 1579 | 1313 | 6835 |
| SRMFix | 0.256 | 1.537 | 1.964 | 197.4 | -159 | 436 | 1536 | 1282 | 7170 |
| Odd | 0.249 | 1.575 | 2.013 | 178.0 | -80 | 504 | 1978 | 1827 | 6299 |
| EloSRM | 0.205 | 1.613 | 2.029 | 189.3 | -93 | 512 | 2163 | 1992 | 6215 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-19 | SRM 519 | 2 | 731 | 329.46 | -1.15 | -77 | 1992 | 6215 | -128 | 805 | 8338 |
| 3 | 2011-09-14 | SRM 518 | 2 | 812 | 318.55 | -1.35 | -93 | 2070 | 5481 | -114 | 933 | 6721 |
| 2 | 2011-09-10 | SRM 517 | 2 | 82 | 1,019.87 | 3.64 | 512 | 2163 | 4600 | 236 | 1047 | 5287 |
| 1 | 2011-08-30 | SRM 516 | 2 | 689 | 641.76 | -0.32 | -74 | 1650 | 9775 | -389 | 811 | 8024 |